Below is what I got when I did the python3 tvh_main.py command:
CoreELEC:~ # cd tvheadend-locast
CoreELEC:~/tvheadend-locast # python3 tvh_main.py
2021-11-04 17:14:38,779-INFO:user_config Loading Configuration File: /storage/tv headend-locast/data/config.ini
2021-11-04 17:14:39,113-WARNING:main #########################################
2021-11-04 17:14:39,114-WARNING:main MIT License, Copyright (C) 2021 ROCKY4546
2021-11-04 17:14:39,114-NOTICE:main Cabernet v0.9.6.0-RC08
2021-11-04 17:14:39,116-INFO:main Getting Plugins...
2021-11-04 17:14:39,118-DEBUG:plugin_handler Plugin Defn file loaded
2021-11-04 17:14:39,123-DEBUG:plugin Plugin Config Defn file loaded at plugins.p rovider_video_xumo
2021-11-04 17:14:39,181-DEBUG:db config_defn database closed for thread:54831137 0160
2021-11-04 17:14:39,181-DEBUG:config_defn Database terminated for thread:5483113 70160
2021-11-04 17:14:39,189-DEBUG:plugin Plugin Manifest file loaded at plugins.prov ider_video_xumo
2021-11-04 17:14:39,207-INFO:plugin No instances found, disabling plugin XUMO
2021-11-04 17:14:39,207-NOTICE:plugin Plugin created for XUMO
2021-11-04 17:14:39,209-DEBUG:plugin Plugin Config Defn file loaded at plugins.p rovider_video_plutotv
2021-11-04 17:14:39,252-DEBUG:db config_defn database closed for thread:54831137 0160
2021-11-04 17:14:39,253-DEBUG:config_defn Database terminated for thread:5483113 70160
2021-11-04 17:14:39,263-DEBUG:plugin Plugin Manifest file loaded at plugins.prov ider_video_plutotv
2021-11-04 17:14:39,313-NOTICE:plugin Plugin created for PlutoTV
2021-11-04 17:14:39,315-DEBUG:plugin Plugin Config Defn file loaded at plugins.p rovider_video_ustvgo
2021-11-04 17:14:39,360-DEBUG:db config_defn database closed for thread:54831137 0160
2021-11-04 17:14:39,361-DEBUG:config_defn Database terminated for thread:5483113 70160
2021-11-04 17:14:39,370-DEBUG:plugin Plugin Manifest file loaded at plugins.prov ider_video_ustvgo
2021-11-04 17:14:39,388-INFO:plugin No instances found, disabling plugin USTVGO
2021-11-04 17:14:39,389-NOTICE:plugin Plugin created for USTVGO
2021-11-04 17:14:39,390-DEBUG:plugin Plugin Config Defn file loaded at plugins.p rovider_video_m3u
2021-11-04 17:14:39,434-DEBUG:db config_defn database closed for thread:54831137 0160
2021-11-04 17:14:39,435-DEBUG:config_defn Database terminated for thread:5483113 70160
2021-11-04 17:14:39,443-DEBUG:plugin Plugin Manifest file loaded at plugins.prov ider_video_m3u
2021-11-04 17:14:39,459-INFO:plugin No instances found, disabling plugin M3U
2021-11-04 17:14:39,459-NOTICE:plugin Plugin created for M3U
2021-11-04 17:14:39,461-INFO:plugin_handler Plugin XUMO is disabled in config.in i
2021-11-04 17:14:39,479-DEBUG:plugin_obj Initializing plugin PlutoTV
2021-11-04 17:14:39,481-INFO:plugin_handler Plugin USTVGO is disabled in config. ini
2021-11-04 17:14:39,482-INFO:plugin_handler Plugin M3U is disabled in config.ini
2021-11-04 17:14:39,511-NOTICE:main Starting admin website on 192.168.1.83:6077
2021-11-04 17:14:39,524-DEBUG:decorators Registering GET URL: /api/data_mgmt
2021-11-04 17:14:39,525-DEBUG:decorators Registering GET URL: /background
2021-11-04 17:14:39,526-DEBUG:decorators Registering GET URL: /api/index.js
2021-11-04 17:14:39,526-DEBUG:decorators Registering GET URL: /html/index.html
2021-11-04 17:14:39,527-DEBUG:decorators Registering GET URL: /
2021-11-04 17:14:39,527-DEBUG:decorators Registering GET URL: /favicon.ico
2021-11-04 17:14:39,527-DEBUG:decorators Registering GET URL: /api/dashstatus.js on
2021-11-04 17:14:39,528-DEBUG:decorators Registering GET URL: /xmltv.xml
2021-11-04 17:14:39,528-DEBUG:decorators Registering GET URL: /playlist
2021-11-04 17:14:39,529-DEBUG:decorators Registering GET URL: /channels.m3u
2021-11-04 17:14:39,529-DEBUG:decorators Registering GET URL: /lineup.xml
2021-11-04 17:14:39,529-DEBUG:decorators Registering GET URL: /lineup.json
2021-11-04 17:14:39,529-DEBUG:decorators Registering GET URL: /api/channels
2021-11-04 17:14:39,530-DEBUG:decorators Registering GET URL: /api/channels_form
2021-11-04 17:14:39,530-DEBUG:decorators Registering GET URL: /discover.json
2021-11-04 17:14:39,530-DEBUG:decorators Registering GET URL: /device.xml
2021-11-04 17:14:39,531-DEBUG:decorators Registering GET URL: /lineup_status.jso n
2021-11-04 17:14:39,531-DEBUG:decorators Registering GET URL: /api/configform
2021-11-04 17:14:39,531-DEBUG:decorators Registering GET URL: /tunerstatus
2021-11-04 17:14:39,532-DEBUG:decorators Registering GET URL: /api/upgrade
2021-11-04 17:14:39,532-DEBUG:decorators Registering GET URL: /api/schedulehtml
2021-11-04 17:14:39,533-DEBUG:decorators Registering GET URL: /api/scheduler
2021-11-04 17:14:39,533-DEBUG:decorators Registering GET URL: /config.json
2021-11-04 17:14:39,533-DEBUG:decorators Registering GET URL: /api/restart
2021-11-04 17:14:39,534-DEBUG:decorators Registering POST URL: /api/data_mgmt
2021-11-04 17:14:39,534-DEBUG:decorators Registering POST URL: /api/channels_for m
2021-11-04 17:14:39,535-DEBUG:decorators Registering POST URL: /lineup.post
2021-11-04 17:14:39,535-DEBUG:decorators Registering POST URL: /api/configform
2021-11-04 17:14:39,535-DEBUG:decorators Registering POST URL: /api/schedulehtml
2021-11-04 17:14:39,536-DEBUG:decorators Registering GET URL: /html/
2021-11-04 17:14:39,536-DEBUG:decorators Registering GET URL: /images/
2021-11-04 17:14:39,537-DEBUG:decorators Registering GET URL: /modules/
2021-11-04 17:14:39,537-DEBUG:decorators Registering GET URL: /temp/
2021-11-04 17:14:39,537-DEBUG:web_handler Now listening for requests. Number of listeners=8
2021-11-04 17:14:39,616-NOTICE:main Starting streaming tuner website on 192.168. 1.83:5004
2021-11-04 17:14:39,624-DEBUG:web_tuner TunerHttpHandler Implementing 3 tuners f or XUMO
2021-11-04 17:14:39,626-DEBUG:web_tuner TunerHttpHandler Implementing 3 tuners f or PlutoTV
2021-11-04 17:14:39,626-DEBUG:web_tuner TunerHttpHandler Implementing 4 tuners f or USTVGO
2021-11-04 17:14:39,627-DEBUG:web_tuner TunerHttpHandler Implementing 3 tuners f or M3U
2021-11-04 17:14:39,644-DEBUG:web_handler Now listening for requests. Number of listeners=13
2021-11-04 17:14:39,753-NOTICE:scheduler Running inline task Channels:Refresh Pl utoTV Channels
2021-11-04 17:14:39,755-DEBUG:plugin_instance_obj PlutoTV:default Plugin instanc e disabled, not refreshing Channels
2021-11-04 17:14:39,837-NOTICE:main Cabernet is now online.
2021-11-04 17:14:39,967-NOTICE:scheduler Running threaded task Applications:Chec k for Updates
2021-11-04 17:14:39,980-NOTICE:scheduler Running threaded task EPG:Refresh Pluto TV EPG
2021-11-04 17:14:39,985-DEBUG:plugin_instance_obj PlutoTV:default Plugin instanc e disabled, not refreshing EPG